E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10003553 |
E.1.2 | Term | Asthma |
E.1.2 | System Organ Class | 10038738 - Respiratory, thoracic and mediastinal disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the long-term safety and tolerability of dupilumab in pediatric patients with asthma who participated in a previous dupilumab asthma clinical study. |
Evaluar la seguridad y la tolerabilidad a largo plazo de dupilumab en pacientes pediátricos con asma que participaron en un ensayo clínico previo de dupilumab en asma (EFC14153) |
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E.2.2 | Secondary objectives of the trial |
-To evaluate the long-term efficacy of dupilumab in pediatric patients with asthma who participated in a previous dupilumab asthma clinical study. -To evaluate dupilumab in pediatric patients with asthma who participated in a previous dupilumab asthma clinical study with regard to: -Systemic exposure. -Anti-drug antibodies (ADAs). -Biomarkers. |
Evaluar la eficacia a largo plazo de dupilumab en pacientes pediátricos con asma que participaron en un ensayo clínico previo de dupilumab en asma. Evaluar dupilumab en pacientes pediátricos con asma que participaron en un ensayo clínico previo de dupilumab en asma, en referencia a lo siguiente: - Exposición sistémica - Anticuerpos antifármaco (AAF) - Biomarcadores. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-Pediatric patients with asthma who completed the treatment in a dupilumab asthma trial (EFC14153). -Signed written informed consent/assent. |
I 01. Pacientes pediátricos con asma que hayan finalizado el tratamiento en un ensayo de dupilumab en asma (EFC14153) I 02. Consentimiento/asentimiento informado por escrito firmado. |
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E.4 | Principal exclusion criteria |
-Any chronic lung disease other than asthma (eg, cystic fibrosis, bronchopulmonary dysplasia) which may impair lung function. -Inability to follow the procedures of the study/noncompliance (eg, due to language problems or psychological disorders). -Patients receiving concomitant treatment or required a new concomitant treatment prohibited in the study. -Patients or his/her parent(s)/caregiver(s)/legal guardian(s) is related to the Investigator or any Sub-Investigator, research assistant, pharmacist, study coordinator, other staff thereof directly involved in the conduct of the study. -Patients who experienced any hypersensitivity reactions to dupilumab in a previous dupilumab study, which, in the opinion of the Investigator, could indicate that continued treatment with dupilumab may present an unreasonable risk for the patient. -Any abnormalities or adverse events at screening (last treatment visit in the study EFC14153 will be the screening visit) that per Investigator judgment would adversely affect patient’s participation in this study or would require permanent IMP discontinuation. -For female patients who have commenced menstruating at any time during the study and are either: -Found to have a positive urine pregnancy test, or -Sexually active, not using an established acceptable contraceptive method. -Planned live, attenuated vaccinations during the study. -Patients with active autoimmune disease or patients using immunosuppressive therapy for autoimmune disease (eg, juvenile idiopathic arthritis, inflammatory bowel disease, systemic lupus erythematosus) at enrollment. |
E 01. Cualquier otra enfermedad pulmonar crónica distinta al asma (p. ej., fibrosis quística, displasia broncopulmonar) que pueda deteriorar la función pulmonar. E 02. Incapacidad para seguir los procedimientos del ensayo/incumplimiento (p. ej., debido a problemas de idioma o trastornos psicológicos). E 03. Pacientes que, en la visita de inclusión, estén recibiendo tratamiento concomitante o requieran un nuevo tratamiento concomitante prohibido en el ensayo. Si los pacientes o sus padres / cuidadores / tutores legales están relacionados con el Investigador o cualquier Subinvestigador, asistente de investigación, farmacéutico, coordinador del estudio, otros miembros del personal directamente involucrados en el estudio. E 04. Pacientes que han experimentado alguna reacción de hipersensibilidad al PEI en el ensayo previo de dupilumab en asma que, según el investigador, podría indicar que un tratamiento continuo con dupilumab pueda representar un riesgo inaceptable para el paciente. E 05. Cualquier anomalía o acontecimiento adverso durante la inclusión (la última visita del tratamiento del ensayo EFC14153 será la visita de inclusión) que, según el criterio del investigador, pueda afectar negativamente a la participación del paciente en este ensayo o requerir la interrupción permanente del tratamiento con el PEI. Ejemplos: Pacientes con diagnóstico de infección parasitaria activa (helmintos), riesgo alto o sospecha de infección parasitaria, tuberculosis (TB) activa, infecciones oportunistas invasivas (p. ej. histoplasmosis, listeriosis, coccidioidomicosis, neumocistosis, aspergilosis) a pesar de resolución o infecciones inusualmente frecuentes, recurrentes o prolongadas. Pacientes mujeres que han comenzado a tener la menstruación en cualquier momento durante el estudio y son: - prueba de embarazo positiva en la orina, o -Severamente activo, no usa un método anticonceptivo aceptable establecido. Vacunas (vivo y atenuadas) planeadas durante el estudio. Pacientes con enfermedad autoinmune activa o pacientes que usan terapia inmunosupresora para la enfermedad autoinmune (p. Ej., Artritis idiopática juvenil, enfermedad inflamatoria intestinal, lupus eritematoso sistémico) en el momento del reclutamiento. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Treatment-emergent-adverse-event (TEAEs): The number (n) and percentage (%) of patients experiencing any TEAEs. |
Número (n) y porcentaje (%) de pacientes que experimenten acontecimientos adversos aparecidos durante el tratamiento (AAAT). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
From Day 1 up to Week 64 |
Desde el Día 1 hasta la semana 64 |
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E.5.2 | Secondary end point(s) |
1) Severe asthma exacerbation events: Annualized rate of severe asthma exacerbation events, during the treatment period 2) Change in % predicted FEV1: Change in percentage (%) predicted forced expiratory volume in 1 second (FEV1) - Clinically significant changes from baseline 3) Change in absolute FEV1: Change in absolute FEV1 - Clinically significant changes from baseline 4) Change in FVC: Change in forced vital capacity (FVC) 5) Change in FEF: Change in forced expiratory flow [FEF] 25-75%) 6) Assessment of dupilumab concentration: Serum dupilumab concentrations - Changes from first dupilumab injection 7) Assessment of immunogenicity: Titers of Anti-dupilumab antibodies 8) Assessment of blood Eosinophil count: Blood: Eosinophil count 9) Assessment of immunoglobulins: Serum: Immunoglobulins (Ig) 10) Assessment of total anti-immunoglobulin E (IgE): Serum: total IgE |
1) Episodios severos de exacerbación del asma: tasa anualizada de episodios graves de exacerbación del asma, durante el período de tratamiento 2) Cambio en el % (VEF1) previsto: cambio en el porcentaje (%) del volumen espiratorio forzado previsto en 1 segundo (VEF1) - Cambios clínicamente significativos desde el inicio del estudio 3) Cambio en el VEF1 absoluto: cambio en el VEF1 absoluto - Cambios clínicamente significativos desde el inicio 4) Cambio en CVF: cambio en la capacidad vital forzada CVF 5) Cambio en FEF: cambio en el flujo espiratorio forzado [FEF] 25-75% 6) Evaluación de la concentración de dupilumab: concentraciones séricas de dupilumab - Cambios desde la primera inyección de dupilumab 7) Evaluación de la inmunogenicidad: títulos de anticuerpos anti-dupilumab 8) Evaluación del recuento de eosinófilos en sangre: sangre: conteo de eosinófilos 9) Evaluación de inmunoglobulinas: Suero: Inmunoglobulinas (Ig) 10) Evaluación de anti-inmunoglobulina E total (IgE): Suero: IgE total |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) From Day 1 up to Week 52 2) to 10) From Day 1 up to Week 64 |
1) Desde el Día 1 hasta la semana 52 2) hasta 10) Desde el Día 1 hasta la Semana 64 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 34 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Australia |
Brazil |
Canada |
Chile |
Colombia |
Hungary |
Italy |
Lithuania |
Mexico |
Poland |
Romania |
Russian Federation |
South Africa |
Spain |
Turkey |
Ukraine |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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LVLS |
Última visita del último paciente |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 90 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 90 |